Volcano (Lost weight/Perte de poids) – Detoxing your body will help push all of the impacted fecal matter and built-up mucoid plaque from your body and allow your stomach to flatten out. To limit the likelihood of regaining any lost weight after a detox diet, it’s important that you continue to reduce your caloric intake so that you’re eating less than your body needs. The number of calories you need to continue to lose depends on your gender and activity level, and it generally ranges from 1,200 to 1,800 calories a day.